refactor eventId parsing to separate function

prepare for querying discord api for event info instead of parsing via regex

server/helper/vote.controller.ts

@@ -13,6 +13,7 @@ import addDays from "date-fns/addDays"
 import isAfter from "date-fns/isAfter"
 import { ExtendedClient } from "../structures/client"
 import { JellyfinHandler } from "../jellyfin/handler"
+import { ObjectGroupUpdateToJSON } from "../jellyfin"
 
 export type Vote = {
 	emote: string, //todo habs nicht hinbekommen hier Emotes zu nutzen
@@ -52,8 +53,8 @@ export default class VoteController {
 			messageReaction.message.edit((messageReaction.message.content ?? "").concat('\nDiese Abstimmung muss wiederholt werden.'))
 			// get movies that _had_ votes
 			//const oldMovieNames: Vote[] = this.parseVotesFromVoteMessage(messageReaction.message, requestId)
-			const eventId = this.parseEventIdFromMessage(messageReaction.message, requestId)
+			const parsedIds = this.parseGuildIdAndEventIdFromWholeMessage(messageReaction.message.cleanContent ?? '')
-			const eventStartDate: Date = this.fetchEventStartDateByEventId(eventId, requestId) //TODO
+			const eventStartDate: Date = this.fetchEventStartDateByEventId(parsedIds.eventId, requestId) //TODO
 			//
 			// get movies from jellyfin to fill the remaining slots
 			const newMovieCount = config.bot.random_movie_count //- oldMovieNames.length
@@ -64,7 +65,7 @@ export default class VoteController {
 
 			// create new message
 			await this.closePoll(messageReaction.message.guild, requestId)
-			const message = this.createVoteMessageText(eventId, eventStartDate, movies, guildId, requestId)
+			const message = this.createVoteMessageText(parsedIds.guildId, eventStartDate, movies, guildId, requestId)
 			const announcementChannel = this.client.getAnnouncementChannelForGuild(guildId)
 			if (!announcementChannel) {
 				logger.error(`No announcementChannel found for ${guildId}, can't post poll`)
@@ -75,26 +76,23 @@ export default class VoteController {
 		}
 		logger.info(`No reroll`, { requestId, guildId })
 	}
-	parseEventIdFromMessage(message: Message<boolean> | PartialMessage, requestId: string): string {
-		throw new Error("Method not implemented.")
-	}
 	private fetchEventStartDateByEventId(eventId: string, requestId: string): Date {
 		throw new Error("Method not implemented.")
 	}
+	public parseGuildIdAndEventIdFromWholeMessage(message: string) {
+		const idmatch = RegExp(/(?:http|https):\/\/discord\.com\/events\/(\d*)\/(\d*)/)
+		const matches = message.match(idmatch)
+		if (matches && matches.length == 3)
+			return { guildId: matches[1], eventId: matches[2] }
+		throw Error(`Could not find eventId in Vote Message`)
+	}
 	public parseVotesFromVoteMessage(message: VoteMessage, requestId: string): VoteMessageInfo {
 		const lines = message.cleanContent.split('\n')
-		let eventId = ""
+		let parsedIds = this.parseGuildIdAndEventIdFromWholeMessage(message.cleanContent)
-		let eventDate: Date = new Date()
+		let eventDate: Date = this.parseEventDateFromMessage(message.cleanContent)
 		let votes: Vote[] = []
 		for (const line of lines) {
-			if (line.includes('https://discord.com/events')) {
+			if (line.slice(0, 5).includes(':')) {
-				const urlMatcher = RegExp(/(http|https|ftp):\/\/(\S*)/ig)
-				const result = line.match(urlMatcher)
-				if (!result) throw Error('No event url found in Message')
-				eventId = result?.[0].split('/').at(-1) ?? ""
-			} else if (!line.slice(0, 5).includes(':')) {
-				eventDate = this.parseEventDateFromLine(line)
-			} else if (line.slice(0, 5).includes(':')) {
 				const splitLine = line.split(":")
 				const [emoji, movie] = splitLine
 				const fetchedVoteFromMessage = message.reactions.cache.get(emoji)
@@ -109,13 +107,13 @@ export default class VoteController {
 				}
 			}
 		}
-		return <VoteMessageInfo>{ eventId, eventDate, votes }
+		return <VoteMessageInfo>{ eventId: parsedIds.eventId, eventDate, votes }
 	}
-	public parseEventDateFromLine(line: string): Date {
+	public parseEventDateFromMessage(message: string): Date {
-		const datematcher = RegExp(/((0[1-9]|[12][0-9]|3[01])\.(0[1-9]|1[012]))(\ um\ )(([012][0-9]:[0-5][0-9]))/i)
+		const datematcher = RegExp(/((?:0[1-9]|[12][0-9]|3[01])\.(?:0[1-9]|1[012])\.)(?:\ um\ )((?:(?:[01][0-9]|[2][0-3])\:[0-5][0-9])|(?:[2][4]\:00))!/i)
-		const result: RegExpMatchArray | null = line.match(datematcher)
+		const result: RegExpMatchArray | null = message.match(datematcher)
 		const timeFromResult = result?.at(-1)
-		const dateFromResult = result?.at(1)?.concat(format(new Date(), '.yyyy')).concat(" " + timeFromResult) ?? ""
+		const dateFromResult = result?.at(1)?.concat(format(new Date(), 'yyyy')).concat(" " + timeFromResult) ?? ""
 		return new Date(dateFromResult)
 	}